Alexeter fallax ( Holmgren, 1857 )

T., Li & S. P., Sun, 2022, The genus Alexeter Förster (Hymenoptera, Ichneumonidae) in China, with descriptions of three new species, European Journal of Taxonomy 789 (81), pp. 81-103 : 98

Alexeter fallax ( Holmgren, 1857)

Diagnosis

Face approximately 1.2 to 1.3 × as wide as long. Malar space about 0.6× as long as basal width of mandible. Postocellar line approximately 0.7× as long as ocular-ocellar line. Areolet triangular, with short petiole; fore wing with vein 1cu-a slight distal or opposite to M&RS; hind wing vein 1-cu 1.5× as long as cu-a. Lateromedian longitudinal carinae of propodeum distinct, narrowed medially. First metasomal tergite approximately 2.0 to 2.2 × as long as posterior width. Face black, or yellow laterally; Maxillary and labial palpi almost black; tergites 2 to 4 yellowish red.

Material examined

CHINA • 6 ♀♀, 1 ♂; Mt. Liupan , Ningxia; 28 Jul. to 1 Sep. 2005; interception trap; GSFGPM .